10 Reviews: Best Generator Diesel (Apr 2024)

It has a three-year warranty. The Cummins Onan diesel generator has a specific sound-controlling casing with a cooling system to prevent you from being bothered by the typically loud and disruptive sound of a diesel generator. It is reliable with a strong and stable current.

There is only one name in RV Generators as far as I am concerned and that is Cummins Onan. Bottom line is that they last. I am 20+ RV users and I have always had Cummins RV generators. AP Electric had the best price so I bought it from them. Shipping was extremely fast.

by Paul Sawacki

Weighing up to 1100 pounds, it’s built to last. This is a high-performance heavy-duty diesel generator that can run for up to 500 hours without needing to change the oil. It has a locked casing for added security, as well as other essential features including oil pressure, monitoring sensors, and an engine speed mechanism.

This is the most attractive and simple design of the diesel generator engines on this list. It’s well-made and quite effective in terms of layout. It also has warning lights, a plethora of indicators for ease of usage, and automatic cutoff technology in the event of overheating.

This is a low-noise diesel generator by Multiquip. It is trustworthy, has EPA endorsement, and provides full-scale FGCI protection. It also has a 6.6-gallon gasoline tank with up to 13 hours of run time to keep your surroundings illuminated when the power goes out during a storm.

Another excellent commercial diesel generator. This is the Kubota Low Boy generator, which has a noise level of around 66dB. It’s simple to maintain, features automated safety shutdowns, and a fuel tank that holds around 7.4 gallons.

I only have 8hrs on my GL7000 so far but I am very happy with the quality of the unit. It is a very well built machine.

by Harry C.

It’s made of a sturdy tubular steel frame that’s good for both protection and transportation. This Gillette diesel generator is significantly less expensive than comparable items. The low engine oil alert, automatic shutdown, and power assist for an effective power supply are all features that make this machine exceptional.

The Winco generator has a very simple design yet is extremely dependable for both industrial and domestic use. The gasoline tank has a capacity of 7 gallons and is capable of running for over 12 hours. Not to mention the fact that it can hold three receptacles.

The Yanmar generator is a commercial-grade generator that can operate at both 120V and 240V. The electricity production is roughly 3700 watts, and the product comes with a 2-year guarantee for added peace of mind. In addition, this generator, like the others, is fitted with a low engine oil alert for further protection.

Kohler is a major manufacturer of industrial items that make our lives better and easier. And, thanks to its cooled Exhaust Gas Regeneration, this is a fantastic generator that helps to reduce air pollution (EGR). It is also equipped with short-circuit protection for further security.

This is a superior diesel generator made with a 12-gallon fuel tank-it is larger than any of the similar generators on this list. It uses an electric start. In addition, for ease of operation, it is made with a single touch design mechanism. As for its energy supply, it can generate clean power with a THD level of less than 6%.